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发明名称
COMPOSITION FOR MAKING FOUNDRY MOULDS AND CORES
摘要
申请公布号
SU1482747(A1)
申请公布日期
1989.05.30
申请号
SU19874268799
申请日期
1987.06.01
申请人
VNII LITEJNOGO MASH, óôTEöHOö TEXHOóO×ôô ô ABTOMATô³A|ôô óôTEöHO×O üPOô³BO¯CTBA
发明人
SOKOLOVA VERA A,SU;SOROKINA ANTONINA A,SU;SAFRONOVA ANTONINA A,SU;BELYAKOV ALEKSANDR I,SU;YAKOBSON BORIS V,SU;RYABEV VIKTOR S,SU;POLESHCHUK OLGA F,SU
分类号
B22C1/00;B22C1/16
主分类号
B22C1/00
代理机构
代理人
主权项
地址
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